| Medgidia to Octeville | 1,448.27 mi (2,330.77 km) |
| Medgidia to Oignies | 1,250.86 mi (2,013.07 km) |
| Medgidia to Oissel | 1,324.42 mi (2,131.45 km) |
| Medgidia to Olivet | 1,281.75 mi (2,062.77 km) |
| Medgidia to Ollioules | 1,118.89 mi (1,800.68 km) |
| Medgidia to Olonne-sur-Mer | 1,456.89 mi (2,344.64 km) |
| Medgidia to Oloron-Sainte-Marie | 1,435.90 mi (2,310.86 km) |
| Medgidia to Onet Village | 1,263.89 mi (2,034.03 km) |
| Medgidia to Onnaing | 1,223.68 mi (1,969.32 km) |
| Medgidia to Orange | 1,157.82 mi (1,863.33 km) |
| Medgidia to Orchies | 1,240.09 mi (1,995.74 km) |
| Medgidia to Orleans | 1,281.43 mi (2,062.26 km) |
| Medgidia to Orly | 1,262.26 mi (2,031.41 km) |
| Medgidia to Ormesson-sur-Marne | 1,255.89 mi (2,021.15 km) |
| Medgidia to Orsay | 1,271.35 mi (2,046.05 km) |
